Flutter mastermind

What is the purpose of the actions property in an Alert Dialog widget in Flutter?

• To set the title of the Alert Dialog widget.
• To set the message of the Alert Dialog widget.
• To set the content of the Alert Dialog widget.
• To set the buttons of the Alert Dialog widget.

Which of the following is the best use case for an Alert Dialog widget in Flutter?

• Displaying a list of items to the user.
• Taking input from the user.
• Confirming an action with the user.
• Displaying a message to the user.

How would you handle the user's response to an Alert Dialog widget in Flutter?

• Use the setState function to update the state of the current widget.
• Use a callback function to handle the user's response.
• Use the Navigator class to navigate to a new screen that handles the user's response.
• Use a new widget to handle the user's response.

What is the purpose of a Persistent Bottom Sheet in Flutter?

• To display a message to the user
• To take input from the user
• To show additional information to the user
• To confirm an action with the user

What is the difference between a Bottom Sheet and a Persistent Bottom Sheet in Flutter?

• Bottom Sheet is temporary while Persistent Bottom Sheet is permanent.
• Bottom Sheet is displayed at the top of the screen while Persistent Bottom Sheet is displayed at the bottom.
• Bottom Sheet can be dismissed by tapping outside while Persistent Bottom Sheet cannot.
• Bottom Sheet is simpler than Persistent Bottom Sheet.

What is the advantage of using a Persistent Bottom Sheet in Flutter?

• It allows you to display additional information without taking up too much space on the screen.
• It allows you to take input from the user in a non-intrusive way.
• It allows you to display a message to the user without blocking the screen.
• It allows you to confirm an action with the user in a non-intrusive way.

How would you display a Modal Bottom Sheet in Flutter?

• Create a new widget and show it on the screen.
• Use the showModalBottomSheet function and pass it the context and the Modal Bottom Sheet widget.
• Use the Navigator class to navigate to a new screen that displays the Modal Bottom Sheet widget.
• Use the setState function to update the state of the current widget and display the Modal Bottom Sheet widget.

How would you customize the height of a Modal Bottom Sheet in Flutter?

• Set the height property of the Modal Bottom Sheet widget.
• Set the maxHeight property of the Modal Bottom Sheet widget.
• Set the minHeight property of the Modal Bottom Sheet widget.
• Set the size property of the Modal Bottom Sheet widget.

Which of the following is the best use case for an Expansion Panel Widget in Flutter?

• Displaying a list of items to the user.
• Taking input from the user.
• Showing additional information to the user.
• Confirming an action with the user.

Which of the following is not a layout in Flutter?

• Row

• Stack

• DropdownButton

• Grid